988492081 is an odd 9-digits composite number following 988492080
and preceding 988492082 . In scientific notation, it is written as 9.88492081 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 880104960 positive integers (up to 988492081) that are relatively prime to 988492081.
988492081 has 16 divisors, whose sum is 1103319360
The reverse of 988492081 is 180294889
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred eighty-eight million four hundred ninety-two thousand eighty-one
Scientific notation
9.88492081 × 10^8
Engineering notation
9.88492081 × 10^6
Prime Factorization
19 × 17 × 857 × 3571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
988492081
Product of the distinct prime numbers
The prime factorization of 988492081 is 19 × 17 × 857 × 3571.
Since it has a total of 4 prime factors.
10 , 10 , 93 , 90 , 965 , 479 , 1863 , 8973 , 84672 , 18653 , 193115 , 764401 , 6839339 , 8795502 , 1739150 , 93463105 , 645689112 , 202349476 , 8510536538 , 3394358191
n×2
1976984162
n×3
2965476243
n×4
3953968324
n×5
4942460405
n÷2
494246040.5
n÷3
329497360.33333
n÷3
247123020.25
n÷5
197698416.2
n2
977116594199710561
n3
9.658720155801E+26
n4
9.5475683866044E+35
n5
9.4376957429644E+44
2 √n
31440.293907659
3 √n
996.14921750801
4 √n
177.3141108532
5 √n
62.949841202066
1 , 17 , 19 , 323 , 857 , 3571 , 14569 , 16283 , 60707 , 67849 , 276811 , 1153433 , 3060347 , 52025899 , 58146593 , 988492081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-988492080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988492081 can be divided by 16 positive divisors.
The sum of these divisors (counting 988492081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111010110011000100110001
3
Ternary
2112220000121012211
4
Quaternary
322322303010301
5
Quinary
4011023221311
6
Senary
242030452121
8
Octal
7272630461
10
Decimal
988492081
12
Duodecimal
237064041
16
Hexadecimal
3aeb3131
20
Vigesimal
f8i1a41
36
Base36
gcitdd
md5
0a69741a7dcb29c162c561b671cd9d29
sha1
f16a23191e1608dd32a25d4336f11839290836a8
sha256
4fd35dca143d6b8d548a562d32e5fe1caed4597b2ff91a508b318b9fbe8d7f71
sha512
ff123f4de5b1d9c198772502a49d82640b026c0c42efa44327724f25a94be9953588dcc1507a7ab4304a158bf455a50413c01585fd2c0a141b1fb2781474198d
ripemd-160
460aef9411f64c745ad66cd7b2d98a4e6be8c9b0
Diameter
1976984162
Circumference
6210878919.6026
Area
3.0697023140385E+18
Volume
4.0458352379392E+27
Surface area
1.2278809256154E+19
Circumference
6210878919.6026
Perimeter
3953968324
Area
977116594199710561
Diagonal
1397938907.2486
Surface area
5862699565198263366
Volume
9.658720155801E+26
Space diagonal
1712118507.1715
Perimeter
2965476243
Area
4.2310389651814E+17
Altitude
856059253.58574
Surface area
4.2310389651814E+17
Volume
1.138291086625E+26
Height
465979635.74953